[Build] Build using freshly built LLVM 15.0.7

.github/workflows/manylinux_wheel.yml

@@ -88,29 +88,29 @@ jobs:
     needs: build_wheel
     concurrency:
       # group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}-${{ matrix.PYTHON_CP_VERSION }}-${{ matrix.PYTHON_CP_VERSION != 'cp310' && 'all' || github.sha }}-test
-      group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}-${{ matrix.PYTHON_CP_VERSION }}-test
+      group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}-${{ matrix.PYTHON_VERSION }}-test
       cancel-in-progress: ${{ github.event_name != 'release' }}
     strategy:
       matrix:
-        include:
-          - PYTHON_CP_VERSION: 'cp310'
-            PYTHON_VERSION: '3.10'
-          - PYTHON_CP_VERSION: 'cp311'
-            PYTHON_VERSION: '3.11'
-          - PYTHON_CP_VERSION: 'cp312'
-            PYTHON_VERSION: '3.12'
-          - PYTHON_CP_VERSION: 'cp313'
-            PYTHON_VERSION: '3.13'
+        PYTHON_VERSION: ['3.10', '3.11', '3.12', '3.13']
+        os: ['ubuntu-22.04']
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
-        with:
-          name: manylinux_wheel_${{ matrix.PYTHON_CP_VERSION }}
       - name: Python check
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.PYTHON_VERSION }}
+      - name: Set Python CP version
+        id: set_cp_version
+        run: |
+          pip install packaging
+          cp=$(python -c "from packaging import tags; print(next(tags.sys_tags()).interpreter)")
+          echo "PYTHON_CP_VERSION=${cp}"
+          echo "PYTHON_CP_VERSION=${cp}" >> $GITHUB_OUTPUT
+      - uses: actions/download-artifact@v4
+        with:
+          name: manylinux_wheel_${{ steps.set_cp_version.outputs.PYTHON_CP_VERSION }}
       - name: manylinux install wheel
         run: |
           set -x
@@ -142,7 +142,7 @@ jobs:
       contents: read
     concurrency:
       # group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.PYTHON_CP_VERSION }}-${{ matrix.PYTHON_CP_VERSION != 'cp310' && 'all' || github.sha }}-test
-      group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.PYTHON_CP_VERSION }}-test
+      group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.PYTHON_CP_VERSION }}-publish-pypi
       cancel-in-progress: true
     strategy:
       matrix:

.github/workflows/scripts/ti_build/entry.py

@@ -49,6 +49,8 @@ def setup_basic_build_env():
         # Use MSVC on Windows
         setup_clang(as_compiler=False)
         setup_msvc()
+    elif u.system == "Linux":
+        setup_clang(as_compiler=False)
     else:
         # Use Clang on all other platforms
         setup_clang()

.github/workflows/scripts/ti_build/llvm.py

@@ -19,25 +19,30 @@ def setup_llvm() -> None:
     Download and install LLVM.
     """
     u = platform.uname()
+
+    llvm_version = "15.0.7"
+    build_version = "202510071403"
+    release_url_template = "https://github.com/Genesis-Embodied-AI/gstaichi-sdk-builds/releases/download/llvm-{llvm_version}-{build_version}/taichi-llvm-{llvm_version}-{platform}.zip".format(
+        llvm_version=llvm_version,
+        build_version=build_version,
+        platform="{platform}",
+    )
+
     if u.system == "Linux":
         if cmake_args.get_effective("TI_WITH_AMDGPU"):
-            out = get_cache_home() / "llvm15-amdgpu-005"
+            out = get_cache_home() / f"llvm-{llvm_version}-amdgpu-{build_version}"
             url = "https://github.com/GaleSeLee/assets/releases/download/v0.0.5/taichi-llvm-15.0.0-linux.zip"
         else:
-            out = get_cache_home() / "llvm15"
-            url = "https://github.com/taichi-dev/taichi_assets/releases/download/llvm15/taichi-llvm-15-linux.zip"
+            out = get_cache_home() / f"llvm-{llvm_version}-x86-{build_version}"
+            url = release_url_template.format(platform="linux-x86_64")
         download_dep(url, out, strip=1)
     elif (u.system, u.machine) == ("Darwin", "arm64"):
-        out = get_cache_home() / "llvm15-m1-nozstd"
-        url = "https://github.com/taichi-dev/taichi_assets/releases/download/llvm15/taichi-llvm-15-m1-nozstd.zip"
-        download_dep(url, out, strip=1)
-    elif (u.system, u.machine) == ("Darwin", "x86_64"):
-        out = get_cache_home() / "llvm15-mac"
-        url = "https://github.com/taichi-dev/taichi_assets/releases/download/llvm15/llvm-15-mac10.15.zip"
+        out = get_cache_home() / f"llvm-{llvm_version}-{build_version}"
+        url = release_url_template.format(platform="macos-arm64")
         download_dep(url, out, strip=1)
     elif (u.system, u.machine) == ("Windows", "AMD64"):
-        out = get_cache_home() / "llvm15"
-        url = "https://github.com/python3kgae/taichi_assets/releases/download/llvm15_vs2019_clang/taichi-llvm-15.0.0-msvc2019.zip"
+        out = get_cache_home() / f"llvm-{llvm_version}-{build_version}"
+        url = release_url_template.format(platform="windows-amd64")
         download_dep(url, out, strip=0)
     else:
         raise RuntimeError(f"Unsupported platform: {u.system} {u.machine}")

cmake/GsTaichiCore.cmake

@@ -262,7 +262,7 @@ if (APPLE)
 endif ()
 
 if (LINUX)
-    target_link_libraries(${CORE_LIBRARY_NAME} PRIVATE X11 pthread)
+    target_link_libraries(${CORE_LIBRARY_NAME} PRIVATE pthread)
     if (${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "x86_64")
         # Avoid glibc dependencies
         if (TI_WITH_VULKAN)